Replace with person_add icons

apps/app/src/components/Admin/UserGroupDetail/UserGroupUserTable.tsx

@@ -62,7 +62,7 @@ export const UserGroupUserTable = (props: Props): JSX.Element => {
                         type="button"
                         onClick={() => props.onClickRemoveUserBtn(relatedUser.username)}
                       >
-                        <span className="material-symbols-outlined">person_remove</span> {t('admin:user_group_management.remove_from_group')}
+                        <span className="material-symbols-outlined">person_remove</span>{t('admin:user_group_management.remove_from_group')}
                       </button>
                     </div>
                   </div>

apps/app/src/components/Admin/Users/GrantAdminButton.tsx

@@ -30,7 +30,7 @@ const GrantAdminButton = (props: GrantAdminButtonProps): JSX.Element => {
 
   return (
     <button className="dropdown-item" type="button" onClick={() => onClickGrantAdminBtnHandler()}>
-      <i className="icon-fw icon-user-following"></i> {t('user_management.user_table.grant_admin_access')}
+      <span className="material-symbols-outlined">person_add</span>{t('user_management.user_table.grant_admin_access')}
     </button>
   );
 

apps/app/src/components/Admin/Users/GrantReadOnlyButton.tsx

@@ -26,7 +26,7 @@ const GrantReadOnlyButton: React.FC<{
 
   return (
     <button className="dropdown-item" type="button" onClick={onClickGrantReadOnlyBtnHandler}>
-      <i className="icon-fw icon-user-following"></i> {t('user_management.user_table.grant_read_only_access')}
+      <span className="material-symbols-outlined">person_add</span>{t('user_management.user_table.grant_read_only_access')}
     </button>
   );
 };

apps/app/src/components/Admin/Users/StatusActivateButton.jsx

@@ -33,7 +33,7 @@ class StatusActivateButton extends React.Component {
 
     return (
       <button className="dropdown-item" type="button" onClick={() => { this.onClickAcceptBtn() }}>
-        <i className="icon-fw icon-user-following"></i> {t('user_management.user_table.accept')}
+        <span className="material-symbols-outlined">person_add</span>{t('user_management.user_table.accept')}
       </button>
     );
   }